u-boot/arch/arm/cpu/armv7/s5p-common/cpu_info.c
Simon Glass 71db6341c5 exynos: Tidy up CPU frequency display
Line up the display with the line below, e.g.:

	CPU:   Exynos5250 @ 1.7 GHz
	Model: Google Spring
	DRAM:  2 GiB
	MMC:   EXYNOS DWMMC: 0

Also show the speed as GHz where appropriate.

Signed-off-by: Simon Glass <sjg@chromium.org>
2015-08-05 21:06:14 -06:00

38 lines
622 B
C

/*
* Copyright (C) 2009 Samsung Electronics
* Minkyu Kang <mk7.kang@samsung.com>
*
* SPDX-License-Identifier: GPL-2.0+
*/
#include <common.h>
#include <asm/io.h>
#include <asm/arch/clk.h>
/* Default is s5pc100 */
unsigned int s5p_cpu_id = 0xC100;
/* Default is EVT1 */
unsigned int s5p_cpu_rev = 1;
#ifdef CONFIG_ARCH_CPU_INIT
int arch_cpu_init(void)
{
s5p_set_cpu_id();
return 0;
}
#endif
u32 get_device_type(void)
{
return s5p_cpu_id;
}
#ifdef CONFIG_DISPLAY_CPUINFO
int print_cpuinfo(void)
{
printf("CPU: %s%X @ ", s5p_get_cpu_name(), s5p_cpu_id);
print_freq(get_arm_clk(), "\n");
return 0;
}
#endif